SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhlQkZSQndEcm5obFh6a0xDRWRxdEE9PSIsInZhbHVlIjoiMGVmbTFwd1NRM1Fjbzcyd0I1QTRzUT09IiwibWFjIjoiNjMwNmY0Y2M2MmRiMTUwMTU2MTIyZTBjMTU2ZmFlODYyNmYyMDUzZWFiM2U0MDI2ODc0YTg5Y2VjYzlkMDI2OSIsInRhZyI6IiJ9 limit 1)